@charset "utf-8";

@media screen and (min-width: 0px) and (max-width: 320px){
	header{
		color: #FF0000;
	}
}

@media screen and (min-width: 321px) and (max-width: 768px){
	header{
		color:#30F;
	}
}

@media screen and (min-width: 769px) {
	header{
		color:#000;
	}
}
